Introduction Answers

Which of the following are main components of all types of nerves?

Which of the following are types of tissues that surround nerve fibers?

Which part of a nerve cell do electrical signals travel down?

Select the best answers from the drop-down menus. The nerve regulates the sense of smell. The nerve regulates the sense of sight.

Select the best answers from the drop-down menus.The nerve controls the muscles in the face. The nerve controls the movement of the eye.

Select the best answers from the drop-down menus.The nerves control the muscles in the arms, shoulders, and neck. The nerves control the muscles in the abdomen and chest. The nerves control the muscles in the lower back, legs, and feet.

Select the best answers from the drop-down menus. sense temperature and pain.

Select the best answers from the drop-down menus. regulate organ function. control voluntary muscle movements. control involuntary muscle movements.

A person decides to pet a cat, which helps him relax by lowering his heart and breathing rates. Which groups of nerves are directly involved in these steps? Select all that apply.

At which part of the cell are electrical signals transmitted between nerve cells?

The nerve regulates the sense of sight.

The nerve controls the movement of the eye.

sense pressure and touch.

control voluntary muscle movements.

create a sense of the orientation of the body.

control involuntary muscle movements.